Concept art, minimal, arte povera, land art : Slg Marzona /
Wessing, Gudrun.
Kunstalle Bielefeld.
Stuttgart : Cantz,
c1990.
Catalog of an exhibition held at Kunsthalle Bielefeld, Feb. 18-Apr. 8, 1990.
Includes bibliographical references.
Kunsthalle Bielefeld
Art, Modern